CN108771838B

CN108771838B - Balance plate

Info

Publication number: CN108771838B
Application number: CN201810723503.XA
Authority: CN
Inventors: 车雪娟; 张剑平
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-07-04
Filing date: 2018-07-04
Publication date: 2020-10-30
Anticipated expiration: 2038-07-04
Also published as: CN108771838A

Abstract

The invention relates to the field of fitness equipment, and particularly discloses a balance board which comprises a board body and a balance seat for placing the board body, wherein the board body is provided with a placing surface for placing a human body and a control surface which is close to the balance seat and protrudes to the balance seat to form an arch; a magnetic combination is arranged between the control surface and the balance seat; the magnetic combination comprises a plurality of first magnets and two second magnets, wherein the first magnets are uniformly distributed on the balance seat along the circumferential direction; the second magnets are arranged at two ends of the control surface and correspond to any two opposite first magnets on the balance seat, the first magnets and the second magnets attract in different poles, and the adjacent second magnets repel in the same pole. The balance training device introduces the first magnet and the second magnet, further changes the balance of the plate body by the physical principle that the magnetic forces repel each other and attract each other, and achieves the purpose of improving the difficulty of balance training.

Description

Balance plate

Technical Field

The invention relates to the field of fitness equipment, in particular to a balance plate.

Background

The balance board is a common fitness device, is mainly used for exercising balance ability, has good exercising effect on the waist and the thighs in actual training, the waist controls the gravity center of the body, and the body can be used for coping with possible toppling conditions at any time, and the strength of the thighs is very important, because the legs are always in a bending state, the weight of the body is transferred to quadriceps femoris muscles, thereby being beneficial to fat reduction of the legs; the existing balance plate is mostly a cuboid arched plate, and is used as the balance plate when a user stands on the balance plate, and is a push-up support plate when the user holds the balance plate with both hands, for example, the invention patent with patent number 201720658938.1 and named as balance plate. The balance change of the balance boards is to swing the board body designed in an arch shape to change the balance of the balance boards, thereby achieving the purpose of training balance. However, these balance boards are not strong enough for people with good balance ability, and it is difficult to meet the training requirements. But also the training is very monotonous and tedious.

In addition, the existing balance plate can not adjust the strength according to the balance ability of a user, and the practicability is poor.

Disclosure of Invention

The invention provides a balance board capable of improving the difficulty of balance training in order to overcome the defects of the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme: a balance board comprises a board body and a balance seat for placing the board body, wherein the board body is provided with a placing surface for placing a human body and a control surface which is close to the balance seat and protrudes to the balance seat to form an arch; a magnetic combination is arranged between the control surface and the balance seat; the magnetic combination comprises a plurality of first magnets and two second magnets, wherein the first magnets are uniformly distributed on the balance seat along the circumferential direction; the second magnets are arranged at two ends of the control surface and correspond to any two opposite first magnets on the balance seat, the first magnets and the second magnets attract in different poles, and the adjacent second magnets repel in the same pole. The arched control surface has certain balance training requirements, the first magnet and the second magnet are additionally arranged, and repulsive acting force can be generated between the adjacent first magnets and between the adjacent second magnets; the first magnet and the second magnet attract each other, namely the balance of the plate body is further changed through the physical principle that the magnetic force is mutually repulsive and the magnets attract each other, and the purpose of improving the difficulty of balance training is achieved.

Further, the first magnet and/or the second magnet are connected with a magnetic force adjusting circuit. The magnetic force of the first magnet and/or the second magnet is adjusted through the magnetic force adjusting circuit, so that the strength of balance training is adjusted, and the balance training device is suitable for people with different balance abilities.

Furthermore, the magnetic combination also comprises a third magnet arranged at the center of the balance seat and a fourth magnet arranged at the center of the control surface and mutually attracted with the third magnet; the third magnet and the first magnet have the same polarity and are mutually exclusive, and the fourth magnet and the second magnet have the same polarity and are mutually exclusive. The third magnet and the fourth magnet are convenient for fixing the central position of the plate body, the use safety is improved, the magnetic field between the plate body and the balance seat is further changed, and the balance training effect is improved.

Further, the balance seat comprises a ring body and a connecting shaft, the first magnets are evenly distributed on the ring body along the circumferential direction, and the ring body is connected with the third magnets through the connecting shaft. The setting structure is simple, the occupied space is small, the material consumption is low, and the using effect is good.

Further, the number of the first magnets is 10, and the volume of the third magnet is four times that of the first magnet. The magnetic force adjustment of this setting is moderate, and comparatively safe, stable, is suitable for most users to use.

The safety structure comprises elastic pull ropes arranged at two ends of the plate body and sliding grooves circumferentially distributed along the outer side wall of the balance seat; one end of the elastic pull rope is connected in the sliding groove in a sliding mode through the anti-falling part, and the other end of the elastic pull rope is connected to the plate body. The elastic stretching can pull the plate body, so that safety accidents caused by the fact that the plate body flies out of the balance seat or the moving range is too large are avoided; for people with weaker balance performance, the elastic stretching can achieve the purpose of certain auxiliary training, namely, in the moving process of the plate body, the pulling force of the elastic pull rope can counteract a part of unbalanced force, so that the difficulty of balance training is reduced; the anti-drop piece can move along the sliding groove, so that the plate body can rotate along the circumferential direction of the balance seat, and the use flexibility of the plate body is ensured.

Further, the elastic pull rope is a rope body with adjustable length. And then can be according to user's balancing ability, tensile length of adjustment, and then the home range of adjustment plate body reaches the control balance training intensity purpose.

Furthermore, the elastic pull rope is a rubber rope, the anti-falling part is a rubber ball, the sliding groove is a circular sliding way with a circular cross section, a plurality of rolling balls capable of rolling freely are embedded on the surface of the rubber ball, and an anti-abrasion layer is arranged on the inner wall of the sliding groove. The rubber rope has good elasticity and firm structure; the rubber ball and the spherical roller path have good matching effect, smooth surface and more flexible and smooth movement; ball and antifriction layer can play the antifriction effect, can also avoid the rubber ball card dead, and the rubber ball removes more nimble smooth and easy.

Furthermore, the rubber rope is a hollow rubber pipe, a breakage-proof pulling piece is arranged in the hollow rubber pipe, and the breakage-proof pulling piece comprises stainless steel wires and cotton wires which are formed by winding nylon wires; the anti-breaking pull piece is wound in the rubber ball to form a spherical anti-falling part. The hollow rubber tube has certain elasticity; and prevent disconnected piece of drawing can realize the flexible of certain limit through the winding interval, can also improve the fastness of rubber rope, nonrust steel wire and nylon wire fastness with prevent disconnected good, the cotton thread can play the effect of filling hollow rubber tube, can also reduce the wearing and tearing of nonrust steel wire and nylon wire, increase of service life.

Furthermore, the two ends of the plate body, which are positioned on the control surface, are provided with blocking parts which are just blocked at the edge of the balance seat when the plate body moves to the limit position along the balance seat. When the plate body moves to the end part of the plate body close to the balance seat along the balance seat, the plate body is at the limit position, and the blocking part is just clamped at the edge of the balance seat, so that the use safety is improved.

In conclusion, the first magnet and the second magnet are introduced, and the balance of the plate body is further changed by the physical principle that the magnetic forces repel each other and attract each other, so that the aim of improving the difficulty of balance training is fulfilled.

Drawings

FIG. 1 is a schematic view of a balance base according to the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a partial cross-sectional view of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3;

FIG. 5 is a schematic diagram of a plate structure according to the present invention;

the plate comprises a plate body 1, a placing surface 11, a control surface 12 and a blocking part 13; balance seat 2, ring body 21, connecting shaft 22; a first magnet 3; a second magnet 4; a third magnet 5; a fourth magnet 6; a chute 7; the anti-drop member 8, the ball 81; a breakage preventing member 9 and a separation preventing portion 91; an elastic pull cord 10.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

As shown in fig. 1 to 5, a balance board includes a board body 1 and a balance base 2, wherein the balance base 2 is used for placing the board body 1. The plate body 1 has a mounting surface 11 and a control surface 12. The setting surface 11 is used for placing a human body, and a user can stand on the setting surface 11 to use as a balance board. The user can also use the push-up support plate by holding the two hands on the placing surface 11. In use, the control surface 12 is adjacent to the balance base 2 and protrudes towards the balance base 2 in an arched shape. The balance board reaches the training strength of the prior balance board.

In order to further increase the difficulty of training the balance board, a magnetic combination is provided between the control surface 12 and the balance base 2. The magnetic combination comprises a plurality of first magnets 3 and two second magnets 4, wherein the first magnets 3 are uniformly distributed on the balance base 2 along the circumferential direction, namely all the first magnets 3 surround the balance base 2 to form a circle, the number of the first magnets 3 is preferably even, and every two first magnets 3 are oppositely arranged on the balance base 2. The second magnets 4 are arranged at two ends of the control surface 12 and correspond to any two opposite first magnets 3 on the balance seat 2, when the plate body 11 is placed on the balance seat 2, the first magnets 3 and the second magnets 4 attract in different poles, and the adjacent second magnets 4 repel in the same pole.

In order to achieve the strength adjustment of the balance training, the first magnet 3 is then connected to a magnetic force adjustment circuit. The first magnet 3 may be an electromagnetic component, as long as the purpose of controlling the magnitude of the magnetic force of the first magnet 3 through a circuit is achieved. Of course, the second magnet 4 may be provided as an electromagnetic component, and the second magnet 4 is connected with a magnetic force adjusting circuit; or the first magnet 3 and the second magnet 4 are both arranged to be electromagnetic components, and the first magnet 3 and the second magnet 4 are both connected with a magnetic force adjusting circuit.

The magnetic combination further comprises a third magnet 5 and a fourth magnet 6, the third magnet 5 is arranged in the center of the balance seat 2, the fourth magnet 6 is arranged in the center of the control surface 12, and the fourth magnet 6 and the third magnet 5 are opposite in magnetic pole and can attract each other. The third magnet 5 has the same magnetic pole as the first magnet 3, and thus can repel each other. The fourth magnet 6 and the second magnet 4 are also of the same magnetic polarity and thus repel each other.

For example, the following steps are carried out: when the end of the first magnet 3 facing the plate body 1 is a negative pole, the end of the second magnet 4 facing the balance seat 2 is a positive pole; the end of the third magnet 5 facing the plate body 1 is also a negative pole, and the end of the fourth magnet 6 facing the balancing seat is a positive pole. On the contrary, when the end of the first magnet 3 facing the plate body 1 is the positive pole, the end of the second magnet 4 facing the balance seat 2 is the negative pole; the end of the third magnet 5 facing the plate body 1 is also positive, and the end of the fourth magnet 6 facing the balancing seat is negative.

Furthermore, the balance seat 2 comprises a ring body 21 and a connecting shaft 22, wherein the ring body 21 is annular. The first magnets 3 are uniformly distributed on the ring body 21 along the circumferential direction, and the ring body 21 is connected with the third magnets 5 through a connecting shaft 22. The number of the first magnets 3 may be set as required, but in the present embodiment, the number of the first magnets 3 is preferably set to 10, and the volume of the third magnet 5 is four times the volume of the first magnets 3.

In order to improve the use safety, the invention is additionally provided with a safety structure which comprises an elastic pull rope 10 and a sliding groove 7. The elastic pull ropes 10 are arranged at two ends of the plate body 1, the sliding grooves 7 are circumferentially distributed along the outer side wall of the balance seat 2, and the length of the sliding grooves can be set as required. One end of the elastic pull rope 10 is connected in the sliding groove 7 in a sliding way through the anti-falling part 8, and the other end of the elastic pull rope 10 is connected on the plate body 1. In order to increase the flexibility of use, the elastic pulling rope 10 is a rope body with adjustable length. Certainly, the elastic pull rope 10 can also be a rubber rope, the anti-falling part 8 is a rubber ball, the chute 7 is a circular slide way, the cross section of the circular slide way is circular, and a plurality of balls 81 capable of rolling freely are embedded on the surface of the rubber ball, so that the moving resistance of the rubber ball in the chute 7 can be reduced. The inner wall of the sliding chute 7 is provided with an antifriction layer which can be a paint layer or a plastic layer and the like.

Preferably, the rubber rope is a hollow rubber tube, a breakage-proof pulling piece 9 is arranged in the hollow rubber tube, and the breakage-proof pulling piece 9 is formed by winding stainless steel wires, cotton wires and nylon wires, namely the stainless steel wires, the cotton wires and the nylon wires are spirally wound along the length direction; the breakage preventing member 9 is wound around a spherical drop preventing portion 91 in the rubber ball.

In order to further improve the safety of use, the blocking portions 13 are disposed at two ends of the control surface 12 of the plate body 1, when the plate body 1 moves to the limit position along the balance seat 2, the blocking portions 13 are just blocked at the edge of the balance seat 2, and the blocking plate 13 is a blocking block, and may also be a hook portion or a blocking piece.

The balance plate changes the balance of the plate body by utilizing magnetic force, thereby increasing the difficulty of balance control. When a person stands on the plate body and does different balancing actions and the surrounding is an environment with like poles repelling each other, the balancing action of the person is much more difficult than usual.

The working principle is as follows: the principle of mutual repulsion and attraction of magnetic force is adopted, and the magnetic force is adjusted through the voltage of the magnetic force adjusting circuit, so that the purpose of controlling the balance difficulty is achieved, different people can adjust the balance force in different environments, and the purpose of adjusting the difficulty of the balance training is achieved.

The invention introduces the magnetic force principle in the balance training, and adjusts the magnitude of the suction force and the repulsive force through the control of the circuit board, thereby achieving the purposes of strengthening the balance training and adjusting the training intensity. The problem of current body-building apparatus about the reinforcing of balanced market degree of difficulty and the degree of difficulty is adjusted is solved, the place space has been solved better, the people different weight, the age, makes the machine integration.

It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Claims

1. A balance board, which comprises a board body (1), and is characterized in that: the balance chair is characterized by also comprising a balance seat (2) for placing the board body (1), wherein the board body (1) is provided with a placing surface (11) for placing a human body and a control surface (12) which is close to the balance seat (2) and protrudes to the balance seat (2) to form an arch; a magnetic combination is arranged between the control surface (12) and the balance seat (2); the magnetic combination comprises a plurality of first magnets (3) and two second magnets (4), wherein the first magnets (3) are uniformly distributed on the balance seat (2) along the circumferential direction; the second magnets (4) are arranged at two ends of the control surface (12) and correspond to any two opposite first magnets (3) on the balance seat (2), the first magnets (3) and the second magnets (4) are attracted in different poles, and the adjacent second magnets (4) are mutually exclusive in the same pole; the magnetic combination also comprises a third magnet (5) arranged at the center of the balance seat (2) and a fourth magnet (6) arranged at the center of the control surface (12) and mutually attracted with the third magnet (5); the third magnet (5) and the first magnet (3) have the same poles mutually exclusive, and the fourth magnet (6) and the second magnet (4) have the same poles mutually exclusive.

2. The balance plate of claim 1, wherein: the first magnet (3) and/or the second magnet (4) are/is connected with a magnetic force adjusting circuit.

3. The balance plate of claim 1, wherein: balance seat (2) include ring body (21) and connecting axle (22), first magnet (3) along circumference evenly distributed on ring body (21), ring body (21) are connected through connecting axle (22) third magnet (5).

4. The balance plate of claim 3, wherein: the number of the first magnets (3) is 10, and the volume of the third magnet (5) is four times that of the first magnet (3).

5. The balance plate of claim 1, wherein: the safety structure comprises elastic pull ropes (10) arranged at two ends of the plate body (1) and sliding grooves (7) distributed along the circumferential direction of the outer side wall of the balance seat (2); one end of the elastic pull rope (10) is connected in the sliding groove (7) in a sliding way through the anti-falling part (8), and the other end of the elastic pull rope (10) is connected on the plate body (1).

6. The balance plate of claim 5, wherein: the elastic pull rope (10) is a rope body with adjustable length.

7. The balance plate of claim 5, wherein: the elastic pull rope (10) is a rubber rope, the anti-falling part (8) is a rubber ball, the sliding groove (7) is a circular sliding way with a circular cross section, a plurality of rolling balls (81) capable of rolling freely are embedded on the surface of the rubber ball, and an antifriction layer is arranged on the inner wall of the sliding groove (7).

8. The balance plate of claim 7, wherein: the rubber rope is a hollow rubber pipe, a breakage-proof pulling piece (9) is arranged in the hollow rubber pipe, and the breakage-proof pulling piece (9) comprises stainless steel wires, cotton wires and nylon wires which are wound; the breakage-proof member (9) is wound around a spherical anti-drop portion (91) in the rubber ball.

9. The balance plate of claim 1, wherein: the two ends of the plate body (1) located on the control surface (12) are provided with blocking parts (13) which are just clamped at the edge of the balance seat when the plate body moves to the limit position along the balance seat (2).